Accessories - Ericsson Dialog 4223 Professional User Manual

Accessories

Key Panel (Optional)
In newer versions of the exchange, your phone can be
equipped with additional key panels. Each key panel
offers 17 additional keys for sorting of your most
frequently used telephone numbers and functions, and for
supervising extensions.
Your telephone can be expanded with up to four panels in
newer versions of the exchange and up to 2 key panels in
older versions of the exchange. If you don't know what
version of the exchange you are using, ask your system
administrator. How to install the key panel, see section
"Installation" on page
Headset (Optional)
How to install the headset, see section "installation" on
page 52. The following headset functions are available.
Answer calls
Press to answer
Headset lamp is turned on.
Note: When the phone is set for "Headset Preset", you can
also press the flashing line key to answer the call. See
section "Headset Preset" on page 50.
Press to terminate the headset call.
52.
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